A compact high-precision periodic-error-free heterodyne interferometer

We present the design, bench-top setup, and experimental results of a compact heterodyne interferometer that achieves picometer-level ...

Source: Journal of the Optical Society of America A - June 13, 2020 Category: Physics Authors: Ki-Nam Joo Erin Clark Yanqi Zhang Jonathan D. Ellis Felipe Guzm á n Source Type: research